ABB GWT C9 Product Manual page 71

Time interval
Every
10,000,000 weld
strokes
Product manual - GWT C9
3HAA010198-001 Revision: A
Item Maintenance
Transformer Inspect the condition of the transformer and check
tightening torques of the screws.
See Bolt, screws, tightening torques on page
xx2200000332
Secondary lead- Inspect the condition of secondary leaders and check
ers tightening torques of the screws.
See Bolt, screws, tightening torques on page
xx2200000331
Ball carriage Inspect the condition of the ball carriage bracket and
bracket tightening torques of the screws.
Tightening torque: 7 Nm
xx2200000323
Major overhaul Inspection and testing of the GWT C9 by an ABB expert.
Actuator Contact ABB service for scheduled maintenance of the
actuator.
© Copyright 2022 ABB. All rights reserved.
4 Maintenance
4.2 Maintenance planning
Continued
118.
118.
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71